/* GameHub Admin — CS2 tactical theme */
:root {
    --adm-accent: #4a9eff;
    --adm-accent-dark: #2b7fe0;
    --adm-gold: #e8a020;
    --adm-gold-dark: #c98612;
    --adm-navy: #06080c;
    --adm-sidebar: #0a1018;
    --adm-bg: #0e141c;
    --adm-card: #121a24;
    --adm-border: rgba(74, 158, 255, .18);
    --adm-text: #e8ecf2;
    --adm-muted: #8b9aab;
    --adm-green: #3dd68c;
    --adm-red: #ff5c5c;
    --adm-orange: #e8a020;
}

body.adm-body {
    margin: 0;
    font-family: 'Segoe UI', system-ui, sans-serif;
    font-size: 14px;
    background: var(--adm-bg);
    color: var(--adm-text);
    min-height: 100vh;
}

.adm-layout {
    display: grid;
    grid-template-columns: 240px 1fr;
    min-height: 100vh;
}

.adm-sidebar {
    background: var(--adm-sidebar);
    color: #fff;
    padding: 0;
    position: sticky;
    top: 0;
    height: 100vh;
    display: flex;
    flex-direction: column;
}

.adm-sidebar-brand {
    padding: 20px 18px;
    border-bottom: 1px solid rgba(255,255,255,.1);
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: #fff;
}
.adm-sidebar-brand:hover { color: #fff; opacity: .9; }
.adm-sidebar-brand .icon {
    width: 36px; height: 36px;
    background: linear-gradient(135deg, var(--adm-accent), var(--adm-gold));
    color: #fff;
    border-radius: 8px;
    display: flex; align-items: center; justify-content: center;
    font-weight: 800; font-size: 14px;
}
.adm-sidebar-brand span { font-weight: 700; font-size: 1rem; }
.adm-sidebar-brand small { display: block; font-size: 10px; opacity: .6; font-weight: 400; }

.adm-nav { flex: 1; padding: 12px 10px; }
.adm-nav a {
    display: flex; align-items: center; gap: 10px;
    padding: 11px 14px;
    color: rgba(255,255,255,.75);
    text-decoration: none;
    border-radius: 8px;
    margin-bottom: 4px;
    font-weight: 500;
    transition: background .15s, color .15s;
}
.adm-nav a:hover { background: rgba(74, 158, 255, .14); color: #fff; }
.adm-nav a.active { background: linear-gradient(135deg, var(--adm-accent), var(--adm-accent-dark)); color: #fff; }
.adm-nav a i { width: 18px; text-align: center; font-size: 15px; }

.adm-sidebar-foot {
    padding: 14px;
    border-top: 1px solid rgba(255,255,255,.1);
    font-size: 12px;
}
.adm-lang-mini { display: flex; gap: 4px; margin-bottom: 10px; }
.adm-lang-mini a {
    flex: 1; text-align: center; padding: 4px;
    border-radius: 6px; font-size: 11px; font-weight: 600;
    color: rgba(255,255,255,.6); text-decoration: none;
    border: 1px solid rgba(255,255,255,.15);
}
.adm-lang-mini a.active, .adm-lang-mini a:hover {
    background: rgba(74, 158, 255, .22); color: #fff;
}
.adm-sidebar-foot a {
    display: flex;
    align-items: center;
    gap: 8px;
    color: rgba(255,255,255,.7);
    text-decoration: none;
    padding: 8px 10px;
    border-radius: 8px;
}
.adm-sidebar-foot a:hover { background: rgba(74, 158, 255, .12); color: #fff; }

.adm-main { display: flex; flex-direction: column; min-width: 0; }

.adm-user {
    font-size: 13px;
    color: var(--adm-muted);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.adm-topbar {
    background: var(--adm-card);
    border-bottom: 1px solid var(--adm-border);
    padding: 12px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    position: sticky;
    top: 0;
    z-index: 10;
}
.adm-topbar h1 { margin: 0; font-size: 1.25rem; font-weight: 700; }
.adm-topbar-actions { display: flex; align-items: center; gap: 10px; }
.adm-menu-toggle {
    display: none; background: none; border: 1px solid var(--adm-border);
    padding: 8px 10px; border-radius: 6px; cursor: pointer;
}

.adm-content { padding: 24px; flex: 1; }

.adm-btn {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 8px 16px; border-radius: 6px;
    font-weight: 600; font-size: 13px;
    border: none; cursor: pointer; text-decoration: none;
    transition: background .15s;
}
.adm-btn-primary { background: linear-gradient(135deg, var(--adm-accent), var(--adm-accent-dark)); color: #fff; }
.adm-btn-primary:hover { filter: brightness(1.08); color: #fff; }
.adm-btn-outline {
    background: transparent; color: var(--adm-text);
    border: 1px solid var(--adm-border);
}
.adm-btn-outline:hover { border-color: var(--adm-accent); color: var(--adm-accent); }
.adm-btn-sm { padding: 5px 10px; font-size: 12px; }

.adm-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}
.adm-stat {
    background: var(--adm-card);
    border: 1px solid var(--adm-border);
    border-radius: 10px;
    padding: 20px;
    display: flex;
    align-items: flex-start;
    gap: 14px;
}
.adm-stat-icon {
    width: 44px; height: 44px; border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    font-size: 18px;
}
.adm-stat-icon.gold { background: rgba(232, 160, 32, .18); color: var(--adm-gold); }
.adm-stat-icon.green { background: rgba(61, 214, 140, .15); color: var(--adm-green); }
.adm-stat-icon.blue { background: rgba(74, 158, 255, .18); color: var(--adm-accent); }
.adm-stat-icon.orange { background: rgba(232, 160, 32, .12); color: var(--adm-orange); }
.adm-stat-val { font-size: 1.5rem; font-weight: 800; line-height: 1.2; }
.adm-stat-label { font-size: 12px; color: var(--adm-muted); margin-top: 2px; }

.adm-card {
    background: var(--adm-card);
    border: 1px solid var(--adm-border);
    border-radius: 10px;
    margin-bottom: 20px;
    overflow: hidden;
}
.adm-card-head {
    padding: 16px 20px;
    border-bottom: 1px solid var(--adm-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
}
.adm-card-head h2 { margin: 0; font-size: 1rem; font-weight: 700; }
.adm-card-body { padding: 0; }
.adm-card-body.padded { padding: 20px; }

.adm-table-wrap { overflow-x: auto; }
.adm-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.adm-table th, .adm-table td {
    padding: 12px 16px; text-align: left;
    border-bottom: 1px solid var(--adm-border);
}
.adm-table th { background: rgba(74, 158, 255, .06); font-weight: 600; color: var(--adm-muted); font-size: 11px; text-transform: uppercase; }
.adm-table tr:hover td { background: rgba(74, 158, 255, .04); }
.adm-thumb { width: 56px; height: 40px; object-fit: cover; border-radius: 6px; border: 1px solid var(--adm-border); }

.adm-badge {
    display: inline-block; padding: 3px 8px; border-radius: 999px;
    font-size: 11px; font-weight: 600;
}
.adm-badge-active, .adm-badge-confirmed { background: #dcfce7; color: var(--adm-green); }
.adm-badge-hidden { background: #f1f5f9; color: var(--adm-muted); }
.adm-badge-pending, .adm-badge-outbid { background: #fef3c7; color: #b45309; }
.adm-badge-won { background: rgba(245,158,11,.2); color: var(--adm-gold-dark); }
.adm-badge-cancelled { background: #fee2e2; color: var(--adm-red); }

.adm-alert {
    padding: 12px 16px; border-radius: 8px; margin-bottom: 20px;
    display: flex; align-items: center; gap: 10px; font-size: 13px;
}
.adm-alert-info { background: rgba(245,158,11,.12); border: 1px solid rgba(245,158,11,.3); color: #92400e; }
.adm-alert-success { background: #dcfce7; border: 1px solid #86efac; color: var(--adm-green); }
.adm-alert-error { background: #fee2e2; border: 1px solid #fca5a5; color: var(--adm-red); }

.adm-form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
}
.adm-field label { display: block; font-size: 12px; font-weight: 600; color: var(--adm-muted); margin-bottom: 6px; }
.adm-field input, .adm-field select, .adm-field textarea {
    width: 100%; padding: 9px 12px; border: 1px solid var(--adm-border);
    border-radius: 6px; font-size: 14px;
    background: var(--adm-navy);
    color: var(--adm-text);
}
.adm-field input:focus, .adm-field select:focus { outline: none; border-color: var(--adm-accent); }

.adm-login-wrap {
    min-height: 100vh; display: flex; align-items: center; justify-content: center;
    background: linear-gradient(135deg, var(--adm-navy) 0%, #141d33 100%); padding: 24px;
}
.adm-login-box {
    width: 100%; max-width: 400px; background: #fff; border-radius: 12px;
    padding: 32px; box-shadow: 0 20px 60px rgba(0,0,0,.35);
}
.adm-login-box .logo { text-align: center; margin-bottom: 24px; }
.adm-login-box .logo .icon {
    width: 56px; height: 56px; margin: 0 auto 12px;
    background: linear-gradient(135deg, var(--adm-gold), var(--adm-gold-dark));
    color: var(--adm-navy); border-radius: 12px;
    display: flex; align-items: center; justify-content: center; font-weight: 800; font-size: 22px;
}
.adm-login-box h1 { margin: 0 0 4px; font-size: 1.35rem; }
.adm-login-box .sub { margin: 0; color: var(--adm-muted); font-size: 13px; }
.adm-demo-hint {
    background: rgba(245,158,11,.1); border: 1px solid rgba(245,158,11,.25);
    padding: 10px 12px; border-radius: 8px; font-size: 12px; color: #92400e; margin-bottom: 16px;
}
.adm-login-error {
    background: #fee2e2; color: var(--adm-red); padding: 10px 12px;
    border-radius: 6px; font-size: 13px; margin-bottom: 12px;
}

.adm-sidebar-overlay {
    display: none; position: fixed; inset: 0; background: rgba(0,0,0,.65); z-index: 40;
}
.adm-sidebar-overlay:not([hidden]) { display: block; }

/* Dashboard */
.adm-dash-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    margin-bottom: 20px;
}
@media (min-width: 900px) {
    .adm-dash-grid { grid-template-columns: 1fr 1fr; }
}

.adm-bar-chart { display: flex; flex-direction: column; gap: 12px; }
.adm-bar-row {
    display: grid;
    grid-template-columns: 100px 1fr 36px;
    align-items: center;
    gap: 10px;
    font-size: 12px;
}
.adm-bar-label {
    color: var(--adm-muted);
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.adm-bar,
.adm-bar-track {
    height: 10px;
    background: rgba(74, 158, 255, .12);
    border-radius: 999px;
    overflow: hidden;
    flex: 1;
    min-width: 0;
}
.adm-bar > span,
.adm-bar-fill {
    display: block;
    height: 100%;
    background: linear-gradient(90deg, var(--adm-accent), var(--adm-gold));
    border-radius: 999px;
    min-width: 4px;
    transition: width .4s ease;
}
.adm-bar-val { font-weight: 700; text-align: right; color: var(--adm-text); }

.adm-card-body .adm-bar-row {
    padding: 10px 20px;
    border-bottom: 1px solid var(--adm-border);
}
.adm-card-body .adm-bar-row:last-child { border-bottom: none; }
.adm-card-body .adm-bar-row > span:first-child {
    color: var(--adm-muted);
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.adm-card-body .adm-bar-row > strong {
    font-size: 12px;
    text-align: right;
}

.adm-list-item {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: 12px 20px;
    border-bottom: 1px solid var(--adm-border);
    text-decoration: none;
    color: inherit;
    transition: background .15s;
}
.adm-list-item:last-child { border-bottom: none; }
.adm-list-item:hover {
    background: rgba(74, 158, 255, .06);
    color: inherit;
}
.adm-list-item strong {
    font-size: 13px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.adm-list-item span { font-size: 11px; color: var(--adm-muted); }

.adm-settings-preview p {
    margin: 0 0 10px;
    font-size: 13px;
    color: var(--adm-muted);
}
.adm-settings-preview p strong { color: var(--adm-text); }
.adm-settings-preview .adm-btn { margin-top: 8px; }

.adm-ending-list { display: flex; flex-direction: column; gap: 8px; }
.adm-ending-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    border: 1px solid var(--adm-border);
    border-radius: 8px;
    text-decoration: none;
    color: inherit;
    transition: border-color .15s, background .15s;
}
.adm-ending-item:hover {
    border-color: var(--adm-gold);
    background: rgba(245,158,11,.04);
    color: inherit;
}
.adm-ending-item img {
    width: 48px;
    height: 36px;
    object-fit: cover;
    border-radius: 6px;
    border: 1px solid var(--adm-border);
    flex-shrink: 0;
}
.adm-ending-item strong {
    display: block;
    font-size: 13px;
    margin-bottom: 2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 220px;
}
.adm-ending-item span { font-size: 11px; color: var(--adm-muted); }

.adm-quick-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}
.adm-quick-actions .adm-btn { min-height: 40px; }

.adm-filter-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 16px 20px;
    border-bottom: 1px solid var(--adm-border);
}
.adm-filter-bar a {
    padding: 7px 14px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
    text-decoration: none;
    color: var(--adm-muted);
    border: 1px solid var(--adm-border);
    background: #fff;
    transition: all .15s;
}
.adm-filter-bar a:hover { border-color: var(--adm-gold); color: var(--adm-gold-dark); }
.adm-filter-bar a.active {
    background: var(--adm-gold);
    border-color: var(--adm-gold);
    color: var(--adm-navy);
}

.adm-field-full { grid-column: 1 / -1; }
.adm-field-check label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 500;
    color: var(--adm-text);
    cursor: pointer;
}
.adm-field-check input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--adm-gold);
}

/* Responsive data tables */
@media (max-width: 700px) {
    .adm-table--cards thead { display: none; }
    .adm-table--cards tr {
        display: block;
        padding: 14px 16px;
        border-bottom: 1px solid var(--adm-border);
    }
    .adm-table--cards tr:hover td { background: transparent; }
    .adm-table--cards td {
        display: flex;
        justify-content: space-between;
        align-items: center;
        gap: 12px;
        padding: 6px 0;
        border: none;
        text-align: right;
    }
    .adm-table--cards td::before {
        content: attr(data-label);
        font-weight: 600;
        font-size: 11px;
        color: var(--adm-muted);
        text-transform: uppercase;
        text-align: left;
        flex-shrink: 0;
    }
    .adm-bar-row { grid-template-columns: 80px 1fr 28px; }
    .adm-stats { grid-template-columns: repeat(2, 1fr); }
    .adm-content { padding: 16px; }
    .adm-topbar { padding: 10px 16px; }
}

@media (max-width: 900px) {
    .adm-layout { grid-template-columns: 1fr; }
    .adm-sidebar {
        position: fixed; left: 0; top: 0; z-index: 50;
        transform: translateX(-100%); transition: transform .25s;
        width: 260px;
    }
    .adm-sidebar.open { transform: translateX(0); }
    .adm-menu-toggle { display: inline-flex; }
    body.adm-nav-open { overflow: hidden; }
}